My first Experience

so my first experience i was 18 he was 34 and a friend of the family. it was a really hot day about 28c so we went for a swim at the beach and then decided to go for some drinks. A good few beers later it was time to head home so we got a taxi and away we went. He was living with us at the time because he fell on hard times so we get back to the house and start to go to our rooms. earlier that week i had tweeked a muscle in my back and he offered to give me a massage he had given me one before as he said he was a trained massuse. so i get undressed down to my boxer shorts and lie face down and call him in. everthing is pretty innocent up to this point and my back is feeling better, he tells me to turn around to lie on my back and start working on my arms and chest then slowly down to my stomach. i start to get hard but he cant see as the covers are over it he then moves his hands down to my pubic line under my boxer shorts and is rubbing the inside of my thigh grazing past my balls as he moves up and down he is doing this for maybe 5 mins and i am so fucking hard at this point i through the covers off and pull down my shorts he says "thats more like it" and starts stroking my cock i am trembling like crazy and not long after i shoot my load as i do i remember him saying "thats a good boy" or something like that. i go clean up and we both go to our own beds. probably not a great story and probably dont remember everything thing i was drunk and it was a while ago but its the only first experience i have.